Форум программистов [Powered by Invision Power Board]

Код

namespace упражнения_2.Интерфейсы
{
    
    struct BagageList : IComparable
    {
        string Name;
        int CountOfThings;
        public static double Weight;
        double AverageWeight;
        
        public BagageList(string Name, int CountOfThings, double AverageWeight) : this()
        {
            this.Name = Name;
            this.CountOfThings = CountOfThings;
            this.AverageWeight = AverageWeight;
        }
 
        public bool checkWeight()
        {
            if (AverageWeight > Weight)
                return true;
 
            else
                return false;
        }
 
        public int CompareTo(object obj)
        {
            BagageList person = (BagageList) obj;
            return this.CountOfThings.CompareTo(person.CountOfThings);
        }
 
        public override string ToString()
        {
            return String.Format("ФИО {0}, количество вещей в багаже {1}, вес багажа {2}\n", Name, CountOfThings, AverageWeight);
        }
    }
    
    class Program
    {
        static void Main(string[] args)
        {
            BagageList[] passanger = new BagageList[4];
            string[] fileData =  new string[3];
            string[] fileData2 = new string[4];
            int i = 0;
            int newSize = 0;
            string data = string.Empty;
            StreamReader file = new StreamReader(@"c:\passanger.txt");
            Console.WriteLine("Считывание из файла.");
            while ((data = file.ReadLine()) != null)
            {
                string name = string.Empty;
                int things = 0;
                double weight = 0;
                fileData = data.Split(", ".ToCharArray());
                
                name = fileData[0];
                things = Convert.ToInt32(fileData[2]);
                weight = Convert.ToDouble(fileData[4]);
                   
                passanger[i] = new BagageList(name, things, weight);
                i++;
            }
 
            foreach (BagageList p in passanger)
            {
                Console.Write(p.ToString());
            }
            
            Console.WriteLine();
            
            Array.Sort(passanger);
            BagageList.Weight = 30;
 
            for (int j = 0; j < fileData2.Length; j++)
            {
                if (!passanger[j].checkWeight())
                {
                    continue;
                }
                
                fileData2[j] = passanger[j].ToString();
 
                if (!(fileData2[j] == null))
                {
                    newSize++;
                }
            }
 
            for (int j = 0; j < fileData2.Length - 1; j++)
            {
                string temp;
                if (fileData2[j] == null)
                {
                    temp = fileData2[j + 1];
                    fileData2[j + 1] = fileData2[j];
                    fileData2[j] = temp;
                }
            }
 
            Array.Resize(ref fileData2, newSize);
            File.WriteAllLines(@"c:\passanger2.txt", fileData2);
            Console.WriteLine("Запись в файл завершенна.");
        }
    }
}